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Bureau of Mines / Minerals yearbook 1990
Year 1990, Volume 2 (1990)

Prosser, L. J., Jr.
Maryland,   pp. [240]-245 PDF (728.1 KB)


Page 244

244  MARYLAND—1990 
TABLE 4 
PRINCIPAL PRODUCERS 
Commodity and company 
Address 
Type of activity 
County 
Aluminum: 
5601 Manor Woods Rd. 
Frederick, MD 21701 
Reduction plant 
Frederick. 
Eastalco Aluminum Co., Alumax Inc.) 
Cement: 
4120 Buckeystown Pike 
Lime Kiln, Box D 
Frederick, MD 21701 
Quarry and plant 
Do. 
Portland: 
Coplay Cement Co., 
(Societe des Ciments Francais) 
Portland and masonry: 
Box 650 
Hagerstown, MD 21740 
do. 
Washington. 
Independent Cement Corp. 
(St. Lawrence Cement Inc. 
Lehigh Portland Cement Co.' 
(Heidelberger Zement AG) 
Box L 
Union Bridge, MD 21791 
do. 
Carroll. 
Slag: 
Box 6687 
Sparrows Point, MD 21219 
Plant (slag cement) 
Harford. 
Blue Circle--Atlantic (Blue Circle Industries PLC) 
Clays: 
9009 Yellow Brick Rd. 
Baltimore, MD 21237 
Pit and plants 
Frederick. 
Common clay and shale: 
Baltimore Brick Co. 
Maryland Clay Products Inc. (Boren Brick & Tile Co.) 
7100 Muirkirk Rd. 
Beltsville, MD 20705 
Pit and plant 
Prince Georges. 
Victor Cushwa & Sons Inc. 
Clearspring Rd. & Route 68N 
Box 160 
Williamsport, MD 21795 
do. 
Washington. 
Copper: 
Box 3407 
Baltimore, MD 21226 
Refinery 
Anne Arundel. 
Cox Creek Refining Co. 
Gypsum: 
3901 Glidden Rd. 
Baltimore, MD 21226 
Plant 
Baltimore. 
Byproduct: 
SCM Chemicals Inc.2 
Calcined: 
2301 South Newkirk St. 
Baltimore, MD 21224 
Plant 
Baltimore. 
National Gypsum Co., Gold Bond Building Products Div. 
USG Corp. 
500 Quarantine Rd. 
Box 3472 
Baltimore, MD 21226 
do. 
Do. 
Iron and steel: 
Sparrows Point, MD 21219 
Mill (integrated) 
Do. 
Bethlehem Steel Corp. 
Eastern Stainless Corp. (subsidiary of Cyclops Industries Inc.) 
Box 1975 
Baltimore, MD 21203 
Melting furnace 
Do. 
Peat: 
R.F.D. 1, Box 91 
Accident, MD 21520 
Bog and plant 
Garrett. 
Garrett County Peat Products 
Sand and gravel: 
Box 322 
Waldorf, MD 20601 
Pits and plant 
Anne Arundel, Charles, St. Marys. 
Construction: 
Charles County Sand & Gravel Co. 
Sec footnotes at end of table. 


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